How to deal with family that looks down on you

So, I’m 17M sw:300 cw:220 6’2 I’m still overweight.

I have a 20y/o sister that lives with us that has diagnosed BED. She has told me on multiple occasions that I am sometimes the reason that she binge eats because I refused to eat something.

My mom takes her side on absolutely everything. My sister is jobless and just stays downstairs all day smoking weed, which my mom supplies her with and playing Xbox. Good for her idc about that. Today my mom comes in and tells me that I have an eating disorder because I’m so focused on losing weight, I’ve been losing for about a year now and throughout the entire thing she’s been saying things like, “you need to eat more calories” or stuff like I’m going to look like a stick bug. It’s unbelievably annoying. She is constantly trying to sabotage me and trying to get me to eat more unhealthily. Today when she came at me with the “you have an eating disorder and because you’re denying it proves that you do” I just told her thanks for your concern and ignored her. I know that I don’t have an eating disorder because all I do is track calories on mfp. I still eat what I want as long as it hits my macros, but they’re both trying to literally convince me that something is mentally wrong with me. My sister is 6’0 and she weighs something like 330 but yeah, I’m the unhealthy one because I’m obsessed with eating right. Just ranting, not trying to be insensitive but it really annoys me sometimes.

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